BlackRock Institutional Trust Company, N.A. - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 213 filers reported holding MEDIDATA SOLUTIONS INC in Q4 2013. The put-call ratio across all filers is 0.97 and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q4 2016$70,950,000
-6.2%
1,428,418
+5.3%
0.01%
-8.3%
Q3 2016$75,608,000
+16.3%
1,355,947
-2.3%
0.01%
+9.1%
Q2 2016$65,016,000
+23.6%
1,387,163
+2.0%
0.01%
+22.2%
Q1 2016$52,621,000
-20.7%
1,359,364
+1.0%
0.01%
-18.2%
Q4 2015$66,324,000
+17.9%
1,345,578
+0.7%
0.01%
+10.0%
Q3 2015$56,263,000
-19.7%
1,336,085
+3.6%
0.01%
-9.1%
Q2 2015$70,061,000
-16.5%
1,289,774
-24.6%
0.01%
-15.4%
Q1 2015$83,905,000
+30.2%
1,710,944
+26.8%
0.01%
+30.0%
Q4 2014$64,428,000
+7.1%
1,349,271
-0.7%
0.01%0.0%
Q3 2014$60,162,000
+0.1%
1,358,360
-3.2%
0.01%0.0%
Q2 2014$60,095,000
-21.2%
1,403,761
+0.0%
0.01%
-23.1%
Q1 2014$76,277,000
-7.5%
1,403,698
+3.0%
0.01%
-13.3%
Q4 2013$82,444,000
+19.7%
1,362,660
+95.8%
0.02%
+15.4%
Q3 2013$68,853,000
+34.5%
695,972
+5.3%
0.01%
+30.0%
Q2 2013$51,196,000661,0150.01%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q4 2013
NameSharesValueWeighting ↓
SYQUANT CAPITAL SAS 1,550,606$141,880,00038.85%
Kellner Capital, LLC 198,600$18,172,00012.80%
Sandell Asset Management Corp. 331,000$30,286,00010.18%
Chicago Capital Management, LLC 195,000$17,842,0009.30%
Burren Capital Advisors Ltd 26,350$2,411,0007.73%
First Trust Capital Management L.P. 246,631$22,567,0007.32%
Exane Asset Management 102,140$9,345,810,0007.17%
GARDNER LEWIS ASSET MANAGEMENT L P 521,736$47,739,0007.15%
BARDIN HILL MANAGEMENT PARTNERS LP 430,883$39,426,0006.84%
WATER ISLAND CAPITAL LLC 900,726$82,416,0005.12%
View complete list of MEDIDATA SOLUTIONS INC shareholders